doc style fixes
doc style fixes

Original commit message from CVS:
doc style fixes

surround-io/gstreamer,centricular/gstreamer,ahmedammar/platform_external_gst_gstreamer,ylatuya/gstreamer,lovebug356/gstreamer,mrchapp/gstreamer,shelsonjava/gstreamer,ylatuya/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,ylatuya/gstreamer,jpakkane/gstreamer,ahmedammar/platform_external_gst_gstreamer,magcius/gstreamer,jpxiong/gstreamer,ylatuya/gstreamer,cablelabs/gstreamer,cfoch/gstreamer,centricular/gstreamer,shelsonjava/gstreamer,justinjoy/gstreamer,ensonic/gstreamer,Distrotech/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,centricular/gstreamer,StreamUtils/gstreamer,ensonic/gstreamer,Lachann/gstreamer,drothlis/gstreamer,jpxiong/gstreamer,cfoch/gstreamer,magcius/gstreamer,Lachann/gstreamer,cfoch/gstreamer,krichter722/gstreamer,krichter722/gstreamer,Lachann/gstreamer,lubosz/gstreamer,collects/gstreamer,magcius/gstreamer,krieger-od/gstreamer,drothlis/gstreamer,collects/gstreamer,jpakkane/gstreamer,mrchapp/gstreamer,cablelabs/gstreamer,krieger-od/gstreamer,Distrotech/gstreamer,surround-io/gstreamer,Lachann/gstreamer,krieger-od/gstreamer,drothlis/gstreamer,collects/gstreamer,cablelabs/gstreamer,cfoch/gstreamer,Lachann/gstreamer,Distrotech/gstreamer,cablelabs/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,mparis/gstreamer,justinjoy/gstreamer,mrchapp/gstreamer,lubosz/gstreamer,krichter722/gstreamer,magcius/gstreamer,jpakkane/gstreamer,lubosz/gstreamer,cfoch/gstreamer,krichter722/gstreamer,ensonic/gstreamer,magcius/gstreamer,surround-io/gstreamer,lubosz/gstreamer,ensonic/gstreamer,drothlis/gstreamer,drothlis/gstreamer,justinjoy/gstreamer,surround-io/gstreamer,Distrotech/gstreamer,StreamUtils/gstreamer,shelsonjava/gstreamer,mparis/gstreamer,surround-io/gstreamer,krieger-od/gstreamer,ylatuya/gstreamer,collects/gstreamer,lovebug356/gstreamer,mrchapp/gstreamer,collects/gstreamer,krieger-od/gstreamer,lubosz/gstreamer,shelsonjava/gstreamer,centricular/gstreamer,Distrotech/gstreamer,jpxiong/gstreamer,lovebug356/gstreamer,mparis/gstreamer,centricular/gstreamer,mrchapp/gstreamer,jpakkane/gstreamer,justinjoy/gstreamer,ahmedammar/platform_external_gst_gstreamer,cablelabs/gstreamer,lovebug356/gstreamer,shelsonjava/gstreamer,jpakkane/gstreamer,krichter722/gstreamer,ahmedammar/platform_external_gst_gstreamer,mparis/gstreamer,ahmedammar/platform_external_gst_gstreamer,mparis/gstreamer